CN220234349U - Universal motor flange structure of speed reducer - Google Patents
Universal motor flange structure of speed reducer Download PDFInfo
- Publication number
- CN220234349U CN220234349U CN202320997223.4U CN202320997223U CN220234349U CN 220234349 U CN220234349 U CN 220234349U CN 202320997223 U CN202320997223 U CN 202320997223U CN 220234349 U CN220234349 U CN 220234349U
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- speed reducer
- motor flange
- motor
- spigot
- transition
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 54
- 230000007704 transition Effects 0.000 claims abstract description 48
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a universal motor flange structure of a speed reducer, which comprises the following components: the motor comprises a speed reducer, a motor, a coupler, a motor flange, a transition cover and a bearing seat, wherein the bearing seat is arranged at an input shaft of the speed reducer, the input shaft of the speed reducer is connected with an output shaft of the motor through the coupler, one end of the transition cover is sleeved on the bearing seat, the other end of the transition cover is arranged at one end of the motor flange, the other end of the motor flange is arranged on the motor, and the coupler is arranged at the inner side of the motor flange. Through the application of the utility model, the universal motor flange structure which can adapt to the connection of the speed reducers with various specifications and the motors is provided, so that the stable connection between the speed reducers and the motors can be realized; the utility model has simple structure and convenient installation, reduces the number of parts used and further reduces the production cost.
Description
Technical Field
The utility model relates to the technical field of speed reducer installation, in particular to a universal motor flange structure of a speed reducer.
Background
Common structural types of the speed reducer comprise a worm gear speed reducer, a harmonic speed reducer, a gear speed reducer, a planetary speed reducer and the like, and the input shaft structure comprises a parallel shaft and a perpendicular shaft. In the production and manufacturing process of the speed reducer, the speed reducer and the motor are generally required to be connected through a connecting structure such as a motor flange. In the actual installation process, the same speed reducer can be combined with motors of various specifications, and the corresponding same speed reducer can also be combined with different speed reducers. However, this also results in a large variety and number of motor connection flanges, which put a great deal of stress on design and production, and various types of connection flanges and the like have to be produced in the actual production and installation process to enable the motor to be connected with the corresponding speed reducer in an adaptive manner.
Disclosure of Invention
In view of the above, the present utility model provides a universal motor flange structure for a speed reducer, comprising: the motor comprises a speed reducer, a motor, a coupler, a motor flange, a transition cover and a bearing seat, wherein the bearing seat is arranged at an input shaft of the speed reducer, the input shaft of the speed reducer is connected with an output shaft of the motor through the coupler, one end of the transition cover is sleeved on the bearing seat, the other end of the transition cover is arranged at one end of the motor flange, the other end of the motor flange is arranged on the motor, and the coupler is arranged at the inner side of the motor flange.
In another preferred embodiment, a first outer spigot is formed by extending the outer side of the bearing seat radially outwards, and a first inner spigot is formed on the inner side of one end of the transition cover, and the first inner spigot is matched with the first outer spigot.
In another preferred embodiment, the transition cover includes an annular portion, a transition portion and a plurality of leg portions that set gradually along the axial direction, the annular portion with the transition portion is connected, each one end of leg portion all extends along the axial outwards and sets up, each one leg portion's inboard indent forms a depressed part, a plurality of the depressed part jointly forms first internal spigot.
In another preferred embodiment, the annular portion is provided with a plurality of first mounting holes, and each of the leg portions is provided with a second mounting hole.
In another preferred embodiment, the motor flange is arranged in a sleeve structure, a first annular structure is formed at one end of the motor flange, a second annular structure is formed at the other end of the motor flange, the first annular structure is connected with the transition cover, and the second annular structure is connected with the motor.
In another preferred embodiment, the second annular structure is provided with a plurality of third mounting holes, and the first annular structure is provided with a plurality of fourth mounting holes.
In another preferred embodiment, a second outer spigot is arranged on the first annular structure, a second inner spigot is arranged on the inner side of the other end of the transition cover, and the second inner spigot is matched with the second outer spigot.
In another preferred embodiment, the second female end is provided in a stepped configuration.
In another preferred embodiment, the step structure includes a plurality of step surfaces, each of the step surfaces having a plurality of first mounting holes disposed thereon.
In another preferred embodiment, the inner edge of the first annular structure projects axially outwardly to form the second outer spigot.
By adopting the technical scheme, the utility model has the positive effects compared with the prior art that: through the application of the utility model, the universal motor flange structure which can adapt to the connection of the speed reducers with various specifications and the motors is provided, so that the stable connection between the speed reducers and the motors can be realized; the utility model has simple structure and convenient installation, reduces the number of parts used and further reduces the production cost.
Drawings
FIG. 1 is an overall schematic diagram of a universal motor flange structure for a speed reducer of the present utility model;
FIG. 2 is a schematic view of a bearing seat of a universal motor flange structure for a speed reducer;
FIG. 3 is a schematic view of a transitional cover of a universal motor flange structure for a speed reducer;
fig. 4 is a schematic diagram of a motor flange of a universal motor flange structure for a speed reducer.
In the accompanying drawings:
1. a speed reducer; 2. a motor; 3. a coupling; 4. a motor flange; 5. a transition cover; 6. a bearing seat; 7. a first outer spigot; 8. a first inner spigot; 9. an annular portion; 10. a transition section; 11. a leg portion; 12. a recessed portion; 13. a first mounting hole; 14. a second mounting hole; 15. a first annular structure; 16. a second annular structure; 17. a third mounting hole; 18. a fourth mounting hole; 19. a second outer spigot; 20. and a second inner spigot.
Detailed Description
The utility model is further described below with reference to the drawings and specific examples, which are not intended to be limiting.
As shown in fig. 1 to 4, there is shown a structure of a universal motor flange 4 of a speed reducer 1 according to a preferred embodiment, including: the speed reducer 1, the motor 2, the shaft coupling 3, the motor flange 4, the transition lid 5 and the bearing frame 6, bearing frame 6 are installed in the input shaft department of speed reducer 1, the input shaft of speed reducer 1 passes through the output shaft of shaft coupling 3 and motor 2, the one end cover of transition lid 5 is located on bearing frame 6, the other end of transition lid 5 is installed on one end of motor flange 4, the other end of motor flange 4 is installed on motor 2, shaft coupling 3 sets up in the inboard of motor flange 4. Further, the utility model is applicable to the in-shaft connection of the orthogonal axis gear reducer 1 and the orthogonal axis planetary reducer 1; through connecting motor 2 on motor flange 4, make motor flange 4 and transition lid 5 be connected again to make transition lid 5 connect on the box of speed reducer 1, wherein bearing frame 6 also connects on the box of speed reducer 1 and plays the location effect to transition lid 5, and can be connected with motor 2 of multiple model through the design of transition lid 5, namely after motor 2's model is selected, motor flange 4 and transition lid 5 also are selected correspondingly, only need change the size of bearing frame 6 and select corresponding shaft coupling 3 at last can accomplish the installation.
Further, as a preferred embodiment, the outer side of the bearing seat 6 is formed with a first outer spigot 7 extending radially outwards, and the inner side of one end of the transition cover 5 is formed with a first inner spigot 8, and the first inner spigot 8 is matched with the first outer spigot 7. Further, the relative positioning between the bearing seat 6 and the transition cover 5 is achieved by the inner and outer cooperation of the first inner spigot 8 and the first outer spigot 7.
Further, as a preferred embodiment, the transition cover 5 includes an annular portion 9, a transition portion 10 and a plurality of leg portions 11 sequentially disposed along an axial direction, the annular portion 9 is connected with the transition portion 10, one end of each leg portion 11 is connected with the transition portion 10, the other end of each leg portion 11 extends outwards along the axial direction, a concave portion 12 is formed in the inner side of each leg portion 11, and the plurality of concave portions 12 jointly form the first inner spigot 8. Further, the axial direction refers to the axial direction of the entire transition cover 5, the inner side of the leg portion 11 refers to the side in the direction close to the axial direction of the transition cover 5, and the plurality of leg portions 11 are provided around the axial direction in common.
Further, as a preferred embodiment, the recess 12 may be provided in an inclined corner as shown in fig. 3, or may be provided in a 90-degree right angle as shown in fig. 1.
Further, as a preferred embodiment, the number of the leg portions 11 is preferably four, the transition portion 10 is arranged in a ring shape as a whole, and the four leg portions 11 are arranged uniformly in order along the circumferential direction of the transition portion 10.
Further, as a preferred embodiment, the annular portion 9 is provided with a plurality of first mounting holes 13, and each leg portion 11 is provided with a second mounting hole 14.
Further, as a preferred embodiment, the motor flange 4 is provided in a sleeve structure, one end of the motor flange 4 is formed with a first annular structure 15, the other end of the motor flange 4 is formed with a second annular structure 16, the first annular structure 15 is connected with the transition cover 5, and the second annular structure 16 is connected with the motor 2.
Further, as a preferred embodiment, one end of the sleeve structure is formed with the first annular structure 15 extending inward, and the other end of the sleeve structure is formed with the second annular structure 16 extending outward.
Further, as a preferred embodiment, the second annular structure 16 is provided with a plurality of third mounting holes 17, and the first annular structure 15 is provided with a plurality of fourth mounting holes 18.
Further, as a preferred embodiment, the method further comprises: a plurality of first bolts, the first bolts are used for penetrating through the first mounting holes 13 of the annular part 9 and the fourth mounting holes 18 on the first annular structure 15 to fixedly connect the transition cover 5 with the motor flange 4.
Further, as a preferred embodiment, the method further comprises: and a plurality of second bolts, wherein the second bolts are used for penetrating through the second mounting holes 14 to fixedly mount the transition cover 5 on the box body of the speed reducer 1.
Further, as a preferred embodiment, the method further comprises: third bolts for passing through the third mounting holes 17 to fix the motor flange 4 to the motor 2.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the embodiments and the protection scope of the present utility model.
The present utility model has the following embodiments based on the above description:
in a further embodiment of the utility model, the first annular structure 15 is provided with a second outer spigot 19, the inner side of the other end of the transition cover 5 is provided with a second inner spigot 20, and the second inner spigot 20 is matched with the second outer spigot 19.
In a further embodiment of the present utility model, the second female end 20 is provided in a stepped configuration. Further, the second inner spigot 20 of the stepped structure corresponds to a plurality of inner spigot structures of different specifications formed at one end of the annular portion 9 of the transition cover 5, and when a different motor 2 is selected, the second outer spigot 19 of the motor flange 4 adapted thereto can be fitted into the corresponding inner spigot structure.
In a further embodiment of the utility model, the stepped structure comprises a plurality of stepped surfaces, each of which is provided with a plurality of first mounting holes 13. Further, each step surface is arranged at different depths in the axial direction of the transition cover 5; when the motor flange 4 with different dimensions is adopted, the second outer spigot 19 with different dimensions and the corresponding stepped surface of the second inner spigot 20 are only required to be matched, that is, the second outer spigot 19 with different dimensions can be abutted against different stepped surfaces, and the fourth mounting hole 18 on the first annular structure 15 and the first mounting hole 13 on the corresponding stepped surface can be matched and fixed.
In a further embodiment of the utility model, the inner edge of the first annular structure 15 projects axially outwardly forming a second outer spigot 19.
The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not to be construed as limiting the scope of the utility model, and it will be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included within the scope of the present utility model.
Claims (10)
1. The utility model provides a general motor flange structure of speed reducer, its characterized in that includes: the motor comprises a speed reducer, a motor, a coupler, a motor flange, a transition cover and a bearing seat, wherein the bearing seat is arranged at an input shaft of the speed reducer, the input shaft of the speed reducer is connected with an output shaft of the motor through the coupler, one end of the transition cover is sleeved on the bearing seat, the other end of the transition cover is arranged at one end of the motor flange, the other end of the motor flange is arranged on the motor, and the coupler is arranged at the inner side of the motor flange.
2. The universal motor flange structure for a speed reducer according to claim 1, wherein a first outer spigot is formed by extending radially outwards from the outer side of the bearing seat, a first inner spigot is formed on the inner side of one end of the transition cover, and the first inner spigot is matched with the first outer spigot.
3. The universal motor flange structure for a speed reducer according to claim 2, wherein the transition cover comprises an annular portion, a transition portion and a plurality of support leg portions which are sequentially arranged along an axial direction, the annular portion is connected with the transition portion, one end of each support leg portion is connected with the transition portion, the other end of each support leg portion extends outwards along the axial direction, a concave portion is formed in the inner side of each support leg portion, and the plurality of concave portions jointly form the first inner spigot.
4. The universal motor flange structure for a speed reducer according to claim 3, wherein the annular portion is provided with a plurality of first mounting holes, and each leg portion is provided with a second mounting hole.
5. The universal motor flange structure for a speed reducer according to claim 1, wherein the motor flange is in a sleeve structure, a first annular structure is formed at one end of the motor flange, a second annular structure is formed at the other end of the motor flange, the first annular structure is connected with the transition cover, and the second annular structure is connected with the motor.
6. The universal motor flange structure for a speed reducer according to claim 5, wherein a plurality of third mounting holes are formed in the second annular structure, and a plurality of fourth mounting holes are formed in the first annular structure.
7. The universal motor flange structure for a speed reducer according to claim 5, wherein a second outer spigot is arranged on the first annular structure, a second inner spigot is arranged on the inner side of the other end of the transition cover, and the second inner spigot is matched with the second outer spigot.
8. The universal motor flange structure for a speed reducer of claim 7, wherein the second inner spigot is arranged in a stepped configuration.
9. The universal motor flange structure for a speed reducer according to claim 8, wherein the step structure comprises a plurality of step surfaces, and a plurality of first mounting holes are formed in each step surface.
10. The universal motor flange structure for a speed reducer of claim 7, wherein an inner edge of the first annular structure projects axially outwardly to form the second outer spigot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320997223.4U CN220234349U (en) | 2023-04-27 | 2023-04-27 | Universal motor flange structure of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320997223.4U CN220234349U (en) | 2023-04-27 | 2023-04-27 | Universal motor flange structure of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220234349U true CN220234349U (en) | 2023-12-22 |
Family
ID=89174713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320997223.4U Active CN220234349U (en) | 2023-04-27 | 2023-04-27 | Universal motor flange structure of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220234349U (en) |
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2023
- 2023-04-27 CN CN202320997223.4U patent/CN220234349U/en active Active
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